alot of the guys i game with dont even know what they are running inside that box sitting on their desk (their computer)
i found a neat website that checks your computer and gives you a ton of info.
you dont need to register, just click and go
it checks for any and all virus/spyware/addware ect
internet up/download speeds
it even can tell when you need to defrag, run cleanup and stuff.
it pretty much gives you any and all info, tips, trick, and such to make your computer run or perform better/faster